Menu
Home
People
Places
Arts
History
Plants & Animals
Science
Life & Culture
Technology
Reference.org
Cyclophoroidea
open-in-new
<p>Cyclophoroidea is a superfamily of <a href="/facts/Land_snail/aGk33dhx">land snails</a> with an <a href="/facts/Operculum_(gastropod)/dAluNWBS">operculum</a>, <a href="/facts/Terrestrial_molluscs/rLCtwqKJ">terrestrial</a> gastropods within the order <a href="/facts/Architaenioglossa/obIwYXrW">Architaenioglossa</a>, that belongs to the subclass <a href="/facts/Caenogastropoda/3BfUT64s">Caenogastropoda</a>. </p><p>These terrestrial gastropods have lost the <a href="/facts/Ctenidium_(mollusc)/SadHBPzb">ctenidium</a> (comb-like respiratory apparatus) and <a href="/facts/Osphradium/U7uw3pow">osphradium</a>, and the <a href="/facts/Pallial_cavity/GqSY3XB6">pallial cavity</a> has been modified as a <a href="/facts/Lung/gTWXI6Fj">lung</a>. </p>